tree 4581040b0c355074647ea9b71bdcbcc920336f82
parent 887b25074a669beb8acbb2ca8b62497e58d30f8f
author Victor Hsieh <victorhsieh@google.com> 1646692338 +0000
committer Victor Hsieh <victorhsieh@google.com> 1646692890 +0000

authfs: use RwLock instead of Mutex

Bug: 220386264
Test: Observed faster parallel file reads (at least not much slower,
      possibly due to lock contention), with prototype of multithread
      support.
Change-Id: I3126932f9b3c769756ec1123e4746d3d1de88a1e